HEY! This shouldn't even be ASKED! Anomen is a worthless excuse for a cleric. He has poor fighting ability (only marginally better than a normal cleric as he dualed WAY too soon to be useful), has AWFUL wisdom (shouldn't even be allowed to dualclass... stupid) and has the WORST character personality in the game.
Haer Dalis is VERY powerful in tob, because of the number of beneficial bonuses he gets. Bardsong gets better with a HLA, and he can get USI.
Trust me, Anomen is a joke in TOB.